Results 21 to 30 of about 177,916 (289)

Experimental and kinetic studies on co-digestion of agrifood and sewage sludge for biogas production

Journal of Taibah University for Science, 2022
The objective of the present work was to investigate the influence of co-digestion of agricultural waste, food and kitchen waste and municipal solid waste with animal manure for enhanced biogas production.
Punam Rani, Megha Bansal, Vinayak V. Pathak, Shamshad Ahmad   +3 more
doaj   +1 more source

Catastrophic disassembly of actin filaments via Mical-mediated oxidation. [PDF]

, 2017
Actin filament assembly and disassembly are vital for cell functions. MICAL Redox enzymes are important post-translational effectors of actin that stereo-specifically oxidize actin's M44 and M47 residues to induce cellular F-actin disassembly.
Ge, Peng, Grintsevich, Elena E, Reisler, Emil, Sawaya, Michael R, Terman, Jonathan R, Yesilyurt, Hunkar Gizem, Zhou, Z Hong   +6 more
core   +3 more sources

Structural plasticity of the living kinetochore [PDF]

, 2017
The kinetochore is a large, evolutionarily conserved protein structure that connects chromosomes with microtubules. During chromosome segregation, outer kinetochore components track depolymerizing ends of microtubules to facilitate the separation of ...
Akiyoshi, Al-Bassam, Aravamudhan, Aravamudhan, Asbury, Biggins, Biggins, Boris Rubinstein, Brian D. Slaughter, Chan, Cheeseman, Culotti, Daniel, De Wulf, Desai, Duffy, Field, Foley, Gandhi, Gao, Gardner, Gestaut, Grishchuk, Guimaraes, Hartwell, He, Hedges, Hill, Hornung, Hornung, Jaspersen, Jay R. Unruh, Jeffrey J. Lange, Jennifer L. Gerton, Jin, Jin, Joglekar, Joglekar, Joglekar, Joglekar, Karthik Dhatchinamoorthy, Kim, Kosco, Lampert, Liu, Longtine, Mallavarapu, Malvezzi, Manjunatha Shivaraju, Mayer, McAinsh, McIntosh, McKinney, Meng, Mieck, Miller, Miranda, Ng, Obuse, Pavelka, Pearson, Pfau, Podolski, Powers, Ramey, Sarangapani, Schleiffer, Schmidt, Severin, Shivaraju, Smith, Stephens, Su, Suzuki, Tanaka, Tien, Tytell, Umbreit, Usui, van Breugel, van Hooff, Visintin, Walczak, Wang, Welburn, Westermann, Westermann, Winey, Wisniewski, Wolyniak, Yuen   +90 more
core   +1 more source

Chemical and Electrochemical Recycling of End-Use Poly(ethylene terephthalate) (PET) Plastics in Batch, Microwave and Electrochemical Reactors

Molecules, 2020
This work describes new methods for the chemical recycling of end-use poly(ethylene terephthalate) (PET) in batch, microwave and electrochemical reactors.
Tessa H. T. Myren, Taylor A. Stinson, Zachary J. Mast, Chloe G. Huntzinger, Oana R. Luca   +4 more
doaj   +1 more source

Motion of an Adhesive Gel in a Swelling Gradient: a Mechanism for Cell Locomotion [PDF]

, 2003
Motivated by the motion of nematode sperm cells, we present a model for the motion of an adhesive gel on a solid substrate. The gel polymerizes at the leading edge and depolymerizes at the rear.
Joanny, Jean-Francois, Julicher, Frank, Prost, Jacques   +2 more
core   +3 more sources

Heterogeneously catalyzed lignin depolymerization [PDF]

Applied Petrochemical Research, 2016
Biomass offers a unique resource for the sustainable production of bio-derived chemical and fuels as drop-in replacements for the current fossil fuel products. Lignin represents a major component of lignocellulosic biomass, but is particularly recalcitrant for valorization by existing chemical technologies due to its complex cross-linking polymeric ...
Pineda, Antonio, Lee, Adam F.
openaire   +3 more sources

Production of Active Poly- and Oligosaccharidic Fractions from Ulva sp. by Combining Enzyme-Assisted Extraction (EAE) and Depolymerization

Metabolites, 2019
Data on fractionation and depolymerization of the matrix ulvan polysaccharides, and studies on the biological activities on skin cells, are very scarce.
Mathilde Fournière, Thomas Latire, Marie Lang, Nolwenn Terme, Nathalie Bourgougnon, Gilles Bedoux   +5 more
doaj   +1 more source

A Comparison of Phenolic Monomers Produced from Different Types of Lignin by Phosphotungstic Acid Catalysts

ChemistryOpen, 2019
Herein we studied the chemical structure of different types of lignin samples and the potential to prepare phenolic monomers was illustrated by phosphotungstic acid catalysts. Different types of H/G/S lignin components had different structures.
Dr. Boyu Du, Dr. Bingyang Liu, Dr. Xing Wang, Prof. Jinghui Zhou   +3 more
doaj   +1 more source

Estudo cinético da reação heterogênea de despolimerização do PET pós-consumo em meio alcalino: influência da velocidade de agitação Kinetics study of the heterogeneous depolymerization of waste PET in alkaline medium: stirring rate effect

Polímeros, 2006
Existe grande preocupação ambiental e econômica quanto à reutilização dos materiais poliméricos pós-consumo, devido ao grande volume de descarte destes nos lixos urbanos e ao valor agregado que esses materiais apresentam.
Priscila S. Curti, Adhemar Ruvolo Fº
doaj   +1 more source

Filament Depolymerization by Motor Molecules [PDF]

Physical Review Letters, 2005
Motor proteins that specifically interact with the ends of cytoskeletal filaments can induce filament depolymerization. A phenomenological description of this process is presented. We show that under certain conditions motors dynamically accumulate at the filament ends.
Klein, Gernot A., Kruse, Karsten, Cuniberti, Gianaurelio, Jülicher, Frank   +3 more
openaire   +5 more sources